Here's a quick hack that needs work. I don't need this as I don't keep my browser window maximized, but maybe it helps :) I tested this with Stylish (Firefox addon). table.content_table * { background-image: none !important } table.outside_table { width: 100% !important; } table.content_table { width: 100% !important; } td.content_cell { width: 100% !important; max-width: 100% !important; }